| 接触导线弯曲时接触网模态分析与频率相关的有限单元法 |
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| 引用本文： | 单奇,翟婉明.接触导线弯曲时接触网模态分析与频率相关的有限单元法[J].西南交通大学学报,1997,32(1):110-115. |
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| 作者姓名： | 单奇 翟婉明 |
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| 作者单位： | 西南交通大学列车与线路研究所 |
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| 基金项目： | 国家杰出青年科学基金,铁道部科技发展计划项目 |
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| 摘 要： | 本文在考虑接触导线弯曲刚度的前提下，发展了德国联邦铁路公司（ＤＢ）所采用的接触网模态分析方法，并对接触导线的柔索体模型与欧拉梁模型的计算结果进行了比较。在此基础上，作者开发了高速弓网系统动力学仿真软件Ｓｉｍｕｌａ２．０。
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| 关 键 词： | 接触网 模态分析 铁路 接触导 弯曲 |
Frequency Depending Finite Element Method for Catenary ModalAnalysis in Consideration of Bending of Contact Wires |
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| Shan,Qi Zhai,Wanming.Frequency Depending Finite Element Method for Catenary ModalAnalysis in Consideration of Bending of Contact Wires[J].Journal of Southwest Jiaotong University,1997,32(1):110-115. |
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| Authors: | Shan Qi Zhai Wanming |
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| Abstract: | The catenary modal analysis method adopted by DB with bending of contact wire considered is further studied.The differences between the flexible model and Euler beam model for contact wire are compared.On the basis of this contribution,a computer program SIMULA2.0 is developed that can simulate the dynamic behaviour of the catenary pantograph system for high speed railways. |
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| Keywords: | catenary high speed train modal analysis |
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